Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208615 | Asphalt surface cleaning composition with bitumen rehardening and method | Michael Zahajko, Derek Zahajko, Kimball Garvin | 2021-12-28 |
| 6579637 | Fuel cell system having a compact water separator | David R. Savage, Trevor T. Grover, Jameson R. Forte | 2003-06-17 |